CN107303600B - Template quick change mechanism - Google Patents
Template quick change mechanism Download PDFInfo
- Publication number
- CN107303600B CN107303600B CN201610239307.6A CN201610239307A CN107303600B CN 107303600 B CN107303600 B CN 107303600B CN 201610239307 A CN201610239307 A CN 201610239307A CN 107303600 B CN107303600 B CN 107303600B
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- template
- mold
- lifting
- die
- die carrier
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C23/00—Tools; Devices not mentioned before for moulding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C7/00—Patterns; Manufacture thereof so far as not provided for in other classes
- B22C7/04—Pattern plates
Abstract
The invention discloses a template quick-change mechanism which comprises a modeling template storage rack and a template change manipulator, wherein the modeling template storage rack comprises a mold rack and a mold supporting rack, the mold supporting rack is arranged on one side of the mold rack, the mold supporting rack can transversely and vertically move along the side of a frame, and a template is placed on the mold supporting rack; the movable die changing manipulator is arranged on one side of the modeling template storage rack and can move the template on the template supporting rack away. The molding template quick-change mechanism can store a plurality of templates according to the user condition, store the molding templates corresponding to the set bin storage numbers according to the template quick-change system, store the used molding templates into the bin corresponding to the numbers of the used molding templates according to the template quick-change system when the templates need to be changed, move the mechanical arm to the mold taking bin, take out the required templates and move the templates into the molding machine through the mold changing mechanical arm.
Description
Technical Field
The invention belongs to the technical field of casting equipment, and particularly relates to a quick change mechanism for a modeling template.
Background
Most of casting products produced by most of casting manufacturers in China are parts with multiple varieties and small batches, in daily production, multiple varieties need to be changed frequently in one shift, and repeated debugging is needed sometimes, so that great difficulty is brought to operation workers to change templates, and production efficiency is delayed because people need to specially change templates when adjusting the templates. And because the production line has compact design, the operation space is small when the template is manually replaced, the oil stain is serious, and safety accidents are easily caused by the severe working environment.
Disclosure of Invention
The invention discloses a quick change mechanism for a molding template, which aims to improve the mechanization degree of multi-variety small-batch molding in small and medium-sized casting shops.
The invention adopts the following technical scheme: a template quick-change mechanism comprises a modeling template storage rack and a mold-change manipulator, wherein the modeling template storage rack comprises a mold rack and a mold supporting rack, the mold supporting rack is arranged on one side of the mold rack and can move transversely and vertically along the side of a frame, and the mold supporting rack is used for placing a template; the movable die changing manipulator is arranged on one side of the modeling template storage rack and can move the template on the template supporting rack away.
In the template quick-changing mechanism, the mould frame is in a cuboid framework shape, two side faces where a long edge and a high edge are located are vertically and respectively fixed with a support rod along the middle part, and a plurality of transverse angle steels are respectively and vertically and uniformly distributed between the two support rods towards two sides; a plurality of transverse angle steels are uniformly distributed on the surface of the wide edge and the high edge of the die carrier along the vertical direction, and the angle steels on the two sides and the angle steel in the middle part correspond to each other transversely, namely four angle steels are arranged on the same horizontal plane.
The template quick-change mechanism is characterized in that a ball row is installed on the upper plane of the angle steel.
The template quick-changing mechanism is characterized in that a lifting motor is arranged in the middle of one side of the top surface of the die carrier, a motor shaft of the lifting motor faces downwards and is linked with a ball screw, the ball screw is rotatably arranged in the vertical middle position of one side surface of the die carrier, the ball screw is pushed with the middle of a transverse die carrier supporting plate through threaded fit, and two ends of the die carrier supporting plate are in sliding fit with vertical guide rails on two high edges of the die carrier; two guide rails are transversely arranged on the outer side surface of the die carrier base plate and are in sliding fit with the die carrier.
The template quick-change mechanism is characterized in that a transverse oil cylinder is arranged on the outer side surface of a die carrier base plate, the transverse oil cylinder is transversely arranged, and the end part of a movable section of the transverse oil cylinder is fixedly connected with a die carrier.
The motor shaft of the lifting motor is fixedly connected with a synchronizing wheel; the other side surface of the die carrier is rotatably assembled with another ball screw in the vertical middle part, the upper end of the screw is fixedly connected with another synchronous wheel, the two synchronous wheels are positioned on the same horizontal plane and are linked through a synchronous belt, the screw is in threaded fit with the middle part of the die moving seat plate to push, and the two ends of the die moving seat plate are in sliding fit with the vertical die moving guide rails on the two high sides on the same side of the die carrier; two guide rails are vertically fixed on the outer side surface of the mold moving seat plate, the two guide rails are in sliding fit with the two ends of the air cylinder fixing plate, two mold moving air cylinders are installed on the air cylinder fixing plate, and the end parts of the movable sections of the mold moving air cylinders are fixedly connected with a template pull rod.
In the template quick-change mechanism, the template pull rod is a T-shaped rod, the other end of the T-shaped rod is in a T shape, the T-shaped rod penetrates through the die moving seat plate, the die moving seat plate is provided with a vertical guide hole, and the two T-shaped rods are respectively positioned in a space area where the angle steels on the two sides are opposite to the angle steel in the middle and can extend to the die supporting frame; the mould moving seat plate is provided with a lifting cylinder, the movable section of the lifting cylinder faces upwards, and the end part of the lifting cylinder is fixed on a cylinder fixing plate.
In the template quick-changing mechanism, the template changing manipulator comprises a manipulator frame, a lifting oil cylinder, a roller and a grapple lifting oil cylinder, a guide pillar is vertically fixed on the manipulator frame, the guide pillar upwards movably penetrates through a bottom plate parallel to the manipulator frame, and the roller is arranged below the bottom plate; the lifting oil cylinder is arranged on the bottom plate, the movable section of the lifting oil cylinder penetrates through the bottom plate downwards and then is fixedly connected with the shell of the lifting oil cylinder, the lifting oil cylinder is arranged on the manipulator frame, and the movable section of the lifting oil cylinder penetrates through the manipulator frame downwards and then is linked with the grapple mechanism.
The template quick-change mechanism comprises a fisheye joint and a grapple, wherein the fisheye joint is connected with the movable section of the lifting oil cylinder, the lower end of the fisheye joint penetrates through the middle lifting shaft, two ends of the middle lifting shaft are matched with the guide lugs on two sides in a vertically sliding manner, and the guide lugs are fixed on two sides of the manipulator frame and form vertical guide grooves; the grapple is provided with two sides which are in obtuse angles, wherein one end of one side is rotationally matched with one end of the middle lifting shaft, the other side is vertically downward, and the end part of the grapple is in a hook shape; the four grapples are opposite in pairs, the grapples on two sides are symmetrically arranged by taking the middle lifting shaft as a center, and the hook-shaped part at the lower end faces to the opposite side; the two grapples on the same side are connected through a fulcrum, two ends of the fulcrum are fixed on the supporting rods, and the four supporting rods are fixed on the manipulator frame.
The molding template quick-change mechanism can store a plurality of templates according to the user condition, store the molding templates corresponding to the set bin storage numbers according to the template quick-change system, store the used molding templates into the bin corresponding to the numbers of the used molding templates according to the template quick-change system when the templates need to be changed, move the mechanical arm to the mold taking bin, take out the needed templates and move the templates into the molding machine through the mold changing mechanical arm. The invention is characterized in that:
1. the production efficiency is improved by fast die changing, and the original manual die changing time is only 10 percent for changing varieties.
2. The template storage and maintenance are facilitated to be more standard, and the occupied area for storing the template is greatly reduced.
3. The labor intensity of the molding worker for mold changing is reduced, the working environment is improved, and the safe production is facilitated.
Drawings
Fig. 1 is a view showing a configuration of a modeling template storage rack.
Fig. 2 is a top view of the modeling template storage rack.
Figure 3 is a side view of a modeling template storage rack.
Fig. 4 is a perspective view of a modeling template storage rack.
Fig. 5 is a structural view of the mold changing robot.
Fig. 6 is a side view of a mold changing robot.
Fig. 7 is a perspective view of the mold changing robot.
Detailed Description
The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
The template quick-change mechanism comprises a modeling template storage rack (shown in figures 1-4), a template change manipulator 19 (shown in figures 5-7) and the like, wherein the modeling template storage rack (shown in figures 1-4) comprises a mould frame 18-3, a mould supporting rack 18-4, a mould moving mechanism, a motor ball screw mechanism and the like, the mould frame 18-3 is in a cuboid frame shape, two support rods 18-17 are vertically fixed on two side surfaces where long edges and high edges are located along the middle part respectively, and a plurality of transverse angle steels are vertically and uniformly distributed between the two support rods towards two sides. A plurality of transverse angle steels are uniformly distributed on the surface of the wide side and the high side of the die carrier along the vertical direction, and the angle steels on the two sides and the angle steel in the middle part correspond to each other transversely, namely four angle steels are arranged on the same horizontal plane. The upper plane of each angle steel is provided with a ball row 18-15 to smoothly move the template. The middle part of one side of the top surface of the die carrier is provided with a lifting motor 18-1, a motor shaft of the lifting motor is downwards and is linked with a ball screw 18-2, the ball screw is rotatably arranged at the vertical middle position of one side surface (the surface where a long edge and a wide edge are positioned) of the die carrier, the ball screw is pushed by the middle part of a transverse die carrier seat plate 18-5 through thread matching, and two ends of the die carrier seat plate 18-5 are in sliding fit with vertical guide rails 18-18 on two high edges of the die carrier. Two guide rails are transversely distributed on the outer side surface of the die carrier base plate, the two guide rails are in sliding fit with the die carrier 18-4, a template is placed on the die carrier, and the template is moved away from the die carrier by a die changing manipulator 19. The lateral surface of the die carrier base plate is also provided with transverse oil cylinders 18-9 which are transversely arranged, and the end parts of the movable sections of the transverse oil cylinders are fixedly connected with the die carrier.
The motor shaft of the lifting motor 18-1 is also fixedly connected with a synchronizing wheel 18-7. Another ball screw 18-20 is rotatably assembled in the vertical middle part of the other side surface (the surface where the long edge and the wide edge are located) of the die carrier, the upper end of the screw is fixedly connected with another synchronous wheel, and the two synchronous wheels are positioned on the same horizontal plane and are linked through a synchronous belt 18-6. The screw rod is matched with the middle part of the mould moving base plate 18-13 through threads to push, and the two ends of the mould moving base plate are in sliding fit with the vertical mould moving guide rails 18-14 on the two high sides on the same side of the mould frame. Two guide rails 18-12 are vertically fixed on the outer side surface of the mold moving seat plate, the two guide rails are slidably matched with two ends of a cylinder fixing plate 18-11, two mold moving cylinders 18-8 are installed on the cylinder fixing plate, the end part of the movable section of each mold moving cylinder is fixedly connected with a T-shaped rod 18-16, the T-shaped rod penetrates through the mold moving seat plate, and the mold moving seat plate is provided with a vertical guide hole for the T-shaped rod to move up and down. The other end of the T-shaped rod is T-shaped and used for pulling the template. The two T-shaped rods are respectively positioned in the space areas where the angle steels on the two sides are opposite to the angle steel in the middle, and can extend to the die supporting frame (when the die supporting frame is positioned at the opposite position). The mould moving seat plate 18-13 is also provided with a lifting cylinder 18-10, the movable section of the lifting cylinder faces upwards, and the end part of the lifting cylinder is fixed on a cylinder fixing plate so as to drive the lifting cylinder to slightly move up and down.
When the die-changing oil cylinder and the die-changing manipulator are reset, the motor fixed at the top of the die carrier works, and the front and the rear ball screws 18-2 and 18-20 are driven to synchronously rotate by the synchronous belt 18-6 and the synchronous wheel 18-7. The bottoms of the die supporting frame base plate 18-5 and the die moving base plate 18-3 are provided with a screw rod base and a guide rail slide block, and the die supporting frame and the die moving frame are driven by a ball screw to do ascending and descending linkage motion on a linear guide rail (if a set box position is in another vertical column, the die supporting frame vertically moves to a box position parallel to the set box position, and then a transverse moving oil cylinder fixed on the die supporting frame base plate works to pull the die supporting frame and the die plate to the set box position). The template is sent to a set box position inlet, a lifting cylinder 18-10 fixed on a mold moving base plate is ejected out to lift a cylinder fixing plate 18-11 and a mold moving cylinder 18-8 to a rated height (a linear guide rail is arranged on the mold moving base plate, the cylinder fixing plate and the mold moving cylinder can move up and down along with the lifting cylinder), the mold moving cylinder corresponding to the box position is ejected out to push a T-shaped rod 18-16 at the end of the cylinder above the template, at the moment, the lifting cylinder descends to reset to enable the T-shaped rod to fall into a T-shaped groove of the template, and then the cylinder resets to pull the template into the set box position, so that the mold storage action is completed. And then, a lifting motor fixed at the top of the mold frame continues to work to move the mold supporting frame and the mold moving frame to a set mold taking station (if a set box position is in another vertical column, the mold supporting frame vertically moves to a box position parallel to the set box position, then a transverse oil cylinder fixed on a seat plate of the mold supporting frame works to pull the mold supporting frame to the set box position), the T-shaped rod longitudinally moves in a T-shaped groove of the stored template all the time, a mold moving cylinder corresponding to the box position ejects the T-shaped rod to push the template into the mold supporting frame, a lifting cylinder fixed on a mold moving seat plate ejects the T-shaped rod to lift the rated height, a mold moving cylinder corresponding to the box position resets to pull the T-shaped rod back, and the lifting cylinder resets to lower the T-shaped rod to the initial height. Then the die carrier lifting motor works to enable the die supporting frame and the die plate to move to a die changing station of the modeling die plate storage frame, a die changing manipulator trolley cylinder works to drive the manipulator trolley to move to a position right above the die plate, a lifting oil cylinder at the top of the manipulator descends to enable a manipulator grapple to move to a grabbing position, at the moment, the grapple lifting oil cylinder resets to enable a fisheye joint to drive a lifting shaft to move upwards, and the grapple rotates to a horizontal position to hook the inner side of a die plate boss. And then the top lifting oil cylinder returns to reset to lift the manipulator and the template to a rated height, the manipulator trolley cylinder works to drive the mold changing manipulator and the template to move right above the template bracket, the mold changing grapple cylinder extends out at the moment, the manipulator top lifting oil cylinder ejects the template again to place the template on the template bracket, then the grapple lifting oil cylinder ejects the fisheye joint to drive the lifting shaft to move downwards, the grapple rotates to reset to leave a template boss, and then the manipulator top oil cylinder resets to lift the manipulator to the rated height to leave the template. And then a mold changing grapple cylinder fixed on the molding frame is reset, and the template bracket move to the workbench of the molding machine along with the bracket drag hook on the linear guide rail to finish the replacement of the template.
The die changing manipulator comprises a manipulator frame 19-7, a lifting oil cylinder 19-1, a roller 19-5, a manipulator grappling and pulling oil cylinder 19-6 and the like, wherein four guide posts 19-2 are vertically and fixedly connected on the manipulator frame 19-7, the guide posts upwards movably penetrate through a bottom plate 19-4 parallel to the manipulator frame, four corresponding guide sleeves 19-3 are arranged on the bottom plate, and the guide posts movably penetrate through the guide sleeves. Four rollers 19-5 are arranged under the bottom plate, the four rollers are arranged at two sides, the rollers at two sides face the same direction, and the four rollers are placed on the rack guide rail in a rolling way. The bottom plate is also fixedly connected with a trolley moving cylinder 19-11 which is fixed on the frame, and the four rollers move along the guide rail of the frame under the drive of the cylinder. The lifting oil cylinder 19-1 is fixedly arranged on the bottom plate, the movable section of the lifting oil cylinder penetrates through the bottom plate downwards and then is fixedly connected with the shell of the lifting oil cylinder 19-6, the lifting oil cylinder is arranged on the manipulator frame 19-7, the movable section of the lifting oil cylinder penetrates through the manipulator frame downwards and then is connected with the fisheye joint 19-10, the lower end of the fisheye joint penetrates through the middle lifting shaft 19-9, two ends of the middle lifting shaft are matched with the guide lugs 19-12 on two sides in a vertically sliding mode, and the guide lugs are fixed on two sides of the manipulator frame and form vertical guide grooves. The grapple 19-8 has two sides which are in the shape of an obtuse angle, wherein one end of one side is rotatably matched with one end of the middle lifting shaft, the other side is vertically downward, and the end part is in the shape of a hook. The four grapples are opposite in pairs, the grapples on two sides are symmetrically arranged by taking the middle lifting shaft as a center, and the hook-shaped part at the lower end faces to the opposite side. The two grappling hooks on the same side are connected through fulcrum shafts 19-13, the two ends of the fulcrum shafts are fixed on supporting rods 19-14, and the four supporting rods are fixed below the four corners of the manipulator frame 7.
When the template needs to be replaced, the workbench of the molding machine moves to a preparation station, the template bracket grapple moves to the bracket grapple groove, the template replacing drag hook cylinder fixed on the molding machine frame acts at the moment, the template and the template bracket move forward on the linear guide rail along with the bracket drag hook, and the template bracket leave the workbench and move to the mold replacing station of the molding machine. Then the trolley moving cylinder 19-11 works to drive the roller to move, so that the manipulator trolley moves on the guide rail to be right above the template bracket of the die changing station. The manipulator lifting oil cylinder descends to enable the manipulator grapple to move to a grabbing position, at the moment, the grapple lifting oil cylinder acts to drive the lifting shaft 19-9 to ascend, and the grapple rotates to a horizontal position to hook the inner side of the template boss. And then the lifting oil cylinder returns to reset to lift the manipulator and the template to a rated height, and the die change drag hook air cylinder resets to drive the template bracket to return to reserve a die change space. And the manipulator trolley moving cylinder works to drive the die changing manipulator and the template to move to the position above the die dragging frame 18-4, and the manipulator lifting oil cylinder ejects again to place the template on the die dragging frame. And then the grapple lifting oil cylinder is ejected out to enable the fisheye joint to drive the lifting shaft to descend, the grapple rotates to reset to leave the boss of the template, and then the lifting oil cylinder at the top of the manipulator resets to lift the manipulator to a rated height to leave the template. And the moving cylinder of the trolley of the mold changing manipulator works to drive the manipulator to move back to a position right above the mold changing station of the molding machine.
Claims (5)
1. A template quick-change mechanism is characterized by comprising a modeling template storage rack and a mold-change manipulator, wherein the modeling template storage rack comprises a mold rack and a mold supporting rack, the mold supporting rack is arranged on one side of the mold rack and can move transversely and vertically along the side of a frame, and the mold supporting rack is used for placing a template; the movable die changing manipulator is arranged on one side of the modeling template storage rack and can move the template on the template supporting rack away;
the die carrier is in a cuboid frame shape, two side faces where a long edge and a high edge are located are vertically and respectively fixed with a support rod along the middle part, and a plurality of transverse angle steels are vertically and respectively uniformly distributed between the two support rods towards the two sides; a plurality of transverse angle steels are uniformly distributed on the surface of the wide edge and the high edge of the die carrier along the vertical direction, and the angle steels on the two sides and the angle steel in the middle part correspond to each other transversely, namely four angle steels are arranged on the same horizontal plane;
the middle part of one side of the top surface of the die carrier is provided with a lifting motor, a motor shaft of the lifting motor faces downwards and is linked with a ball screw, the ball screw is rotatably arranged at the vertical middle position of one side surface of the die carrier, the ball screw is pushed by being matched with the middle part of a transverse die carrier supporting seat plate through threads, and two ends of the die carrier supporting seat plate are in sliding fit with vertical guide rails on two high edges of the die carrier; two guide rails are transversely arranged on the outer side surface of the die carrier base plate and are in sliding fit with the die carrier;
the outer side surface of the die carrier base plate is provided with a transverse oil cylinder which is transversely arranged, and the end part of a movable section of the transverse oil cylinder is fixedly connected with the die carrier;
a motor shaft of the lifting motor is fixedly connected with a synchronizing wheel; another ball screw is rotatably assembled in the vertical middle part of the other side surface of the die carrier, another synchronous wheel is fixedly connected to the upper end of the screw, the two synchronous wheels are positioned on the same horizontal plane and are linked through a synchronous belt, the screw is pushed in a thread fit with the middle part of the die moving seat plate, and the two ends of the die moving seat plate are in sliding fit with vertical die moving guide rails on two high sides on the same side of the die carrier; two guide rails are vertically fixed on the outer side surface of the mold moving seat plate, the two guide rails are in sliding fit with the two ends of the air cylinder fixing plate, two mold moving air cylinders are installed on the air cylinder fixing plate, and the end parts of the movable sections of the mold moving air cylinders are fixedly connected with a template pull rod.
2. The quick change template mechanism of claim 1, further comprising: the upper plane of the angle steel is provided with a ball row.
3. The quick change template mechanism of claim 1, further comprising: the template pull rod is a T-shaped rod, the other end of the T-shaped rod is T-shaped, the T-shaped rod penetrates through the mold moving seat plate, the mold moving seat plate is provided with a vertical guide hole, and the two T-shaped rods are respectively positioned in the space area where the angle steels on the two sides are opposite to the angle steel in the middle and can extend to the mold supporting frame; the mould moving seat plate is provided with a lifting cylinder, the movable section of the lifting cylinder faces upwards, and the end part of the lifting cylinder is fixed on a cylinder fixing plate.
4. The quick-change template mechanism as set forth in claim 1, wherein: the die changing manipulator comprises a manipulator frame, a lifting oil cylinder, a roller and a grapple lifting oil cylinder, wherein a guide pillar is vertically fixed on the manipulator frame, the guide pillar movably penetrates through a bottom plate parallel to the manipulator frame upwards, and the roller is arranged below the bottom plate; the lifting oil cylinder is arranged on the bottom plate, the movable section of the lifting oil cylinder penetrates through the bottom plate downwards and then is fixedly connected with the shell of the lifting oil cylinder, the lifting oil cylinder is arranged on the mechanical hand frame, and the movable section of the lifting oil cylinder penetrates through the mechanical hand frame downwards and then is linked with the grapple mechanism.
5. The quick-change template mechanism according to claim 4, wherein: the grabbing hook mechanism comprises a fisheye joint and a grabbing hook, the fisheye joint is connected with the movable section of the lifting oil cylinder, the lower end of the fisheye joint penetrates through the middle lifting shaft, two ends of the middle lifting shaft are matched with the guide lugs on two sides in a vertically sliding mode, and the guide lugs are fixed on two sides of the manipulator frame and form vertical guide grooves; the grapple is provided with two sides which are in obtuse angles, wherein one end of one side is rotationally matched with one end of the middle lifting shaft, the other side is vertically downward, and the end part of the grapple is in a hook shape; the four grapples are opposite in pairs, the grapples on two sides are symmetrically arranged by taking the middle lifting shaft as a center, and the hook-shaped part at the lower end faces to the opposite side; the two grapples on the same side are connected through a fulcrum, two ends of the fulcrum are fixed on the supporting rods, and the four supporting rods are fixed on the manipulator frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610239307.6A CN107303600B (en) | 2016-04-18 | 2016-04-18 | Template quick change mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610239307.6A CN107303600B (en) | 2016-04-18 | 2016-04-18 | Template quick change mechanism |
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| CN107303600A CN107303600A (en) | 2017-10-31 |
| CN107303600B true CN107303600B (en) | 2022-11-04 |
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| CN201610239307.6A Active CN107303600B (en) | 2016-04-18 | 2016-04-18 | Template quick change mechanism |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110862017B (en) * | 2019-11-20 | 2021-12-14 | 陕西鸥克建材科技有限公司 | Light wallboard upper template mold-in system and control method |
| CN111706075A (en) * | 2020-06-22 | 2020-09-25 | 银广厦集团有限公司 | Prefabricated template building system based on BIM technology |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1366474A (en) * | 2000-04-21 | 2002-08-28 | 新东工业株式会社 | Die molding machine and pattern carrier |
| CN101823128A (en) * | 2010-04-14 | 2010-09-08 | 溧阳市科华机械制造有限公司 | Quick changing device of cast shaping plate and application method thereof |
| CN202592799U (en) * | 2012-05-27 | 2012-12-12 | 徐州压力机械有限公司 | Multi-station moving die changing mechanism of hydraulic machine |
| CN204148456U (en) * | 2014-10-10 | 2015-02-11 | 山东时风（集团）有限责任公司 | A kind of device of die change plate |
| CN205816751U (en) * | 2016-04-18 | 2016-12-21 | 杭州沪宁电梯部件股份有限公司 | Template storage shelf |
-
2016
- 2016-04-18 CN CN201610239307.6A patent/CN107303600B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1366474A (en) * | 2000-04-21 | 2002-08-28 | 新东工业株式会社 | Die molding machine and pattern carrier |
| CN101823128A (en) * | 2010-04-14 | 2010-09-08 | 溧阳市科华机械制造有限公司 | Quick changing device of cast shaping plate and application method thereof |
| CN202592799U (en) * | 2012-05-27 | 2012-12-12 | 徐州压力机械有限公司 | Multi-station moving die changing mechanism of hydraulic machine |
| CN204148456U (en) * | 2014-10-10 | 2015-02-11 | 山东时风（集团）有限责任公司 | A kind of device of die change plate |
| CN205816751U (en) * | 2016-04-18 | 2016-12-21 | 杭州沪宁电梯部件股份有限公司 | Template storage shelf |
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| CN107303600A (en) | 2017-10-31 |
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